1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * Copyright (C) 2018-2021 Marvell International Ltd. 4 */ 5/ { 6 /* This should go only into devel boards */ 7 compatible = "marvell,cp110"; 8 sar { 9 #address-cells = <1>; 10 #size-cells = <0>; 11 12 sar_fields { 13 compatible = "marvell,sample-at-reset"; 14 reg = <0x4c 0x4e>; 15 chip_count = <2>; 16 bit_width = <5>; 17 freq { 18 key = "freq"; 19 description = "CPU/DDR and PIDI frequencies"; 20 start-bit = <0>; 21 bit-length = <4>; 22 option-cnt = <3>; 23 options = "0x0", "CPU/DDR = 0x0: 2000/1200 Mhz, PIDI = 0: 1Ghz", 24 "0x2", "CPU/DDR = 0x6: 2200/1200 Mhz, PIDI = 0: 1Ghz", 25 "0x4", "CPU/DDR = 0xD: 1600/1200 Mhz, PIDI = 0: 1Ghz"; 26 default = <0x2>; 27 status = "okay"; 28 }; 29 boot_mode { 30 key = "boot_mode"; 31 description = "Boot mode options"; 32 start-bit = <4>; 33 bit-length = <6>; 34 option-cnt = <4>; 35 options = "0xE", "CP0_NAND PIDI BW-8bit, PS-4KB, ECC-4bit\t(supported configuration: B)", 36 "0xF", "CP0_NAND PIDI BW-8bit, PS-4KB, ECC-8bit\t(supported configuration: B)", 37 "0x2A", "AP_EMMC", 38 "0x32", "CP1_SPI_1 24bits"; 39 default = <0x32>; 40 status = "okay"; 41 }; 42 }; 43 }; 44}; 45